Castrol Tribol GR 100 PD (formerly Longtime PD 00, PD 0, PD 1, PD 2) greases consist of a highly refined mineral base oil and MFT (Microflux Trans) additive complex.
The MFT additive technology ensures optimum wear protection and an extremely low coefficient of friction even under maximum pressure, vibration and shock loads, at high and low speeds or at microscopic changes in the topography of the rubbing surfaces. At high loads, MFT additive components are activated and distributed on the surface, helping to improve their friction characteristics by plastic deformation. The organic reaction products become part of the trib polymer system. Unlike the components of conventional lubricants, the trib polymers formed by MFT additives are long-chain compounds with excellent adhesion and lubrication properties. Bearing capacity is increased and the hydrodynamic oil film is better preserved. This unique physico-chemical reaction smooths the rubbing surfaces on a microscopic level.